ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,765, issued on Nov. 18, was assigned to SGDH LLC (Grand Prairie, Texas).
"Hinge assembly" was invented by Robert Mason (Dallas) and Lotan Stern (Grand Prairie, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hinge assembly utilizes first and second hinge members. Each hinge member has an attachment body and a pair of laterally spaced apart opposite arms. Each arm has an aperture for receiving a cylindrical member for rotatably coupling the hinge members together so that the hinge members are rotatable about the cylindrical member. The arms of each of the first and second hinge members are spaced apart the same distance, with each arm of havin...